EDIT:
Thanks guys for your continued feedback! I've actually made a lot of edits now and finished the page, so I'm no longer in need of any!
So, in my comic, Fragments (https://tapas.io/series/Fragments1) there's an earthquake because off in the distance, an evil deity is beginning to destroy the world. Fun.
I don't really know how to depict that though. So, I had to experiment!
What do you think of this panel? Does it give the right sort of impression? The rest of my comic has smooth lineart and the backgrounds are a lot more clear.
Once I've finished the rest of the page, I'll add my dialogue and maybe a couple onomatopoeia words.